A communication device for handling scheduling request (SR) transmissions comprises a storage unit for storing instructions and a processing circuit coupled to the storage unit. The processing circuit is configured to execute the instructions stored in the storage unit. The instructions comprise being configured to communicate with a first cell and a second cell; being configured a first SR period for a first SR transmission on the first cell and a second SR period for a second SR transmission on the second cell, wherein the second SR period is smaller than the first SR period; starting a SR prohibit timer according to the second SR period; receiving a radio resource control (RRC) message and releasing the second SR transmission in response to the RRC message; and keeping the SR prohibit timer running in response to the release of the second SR transmission.
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August 30, 2016
February 26, 2019
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